Hostname
sparkfun.com
Last fetched
sparkfun.com has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:1068 as the registrar.
Nutrition Label
Resolution chain
sparkfun.com has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.
WHOIS identity
- Registrar
- iana:1068
- Organization
- mike albrecht
- Contact emails
Subdomains
20 observed subdomains of sparkfun.com.
Web-graph footprint
Distinct hostnames that link to or from sparkfun.com in the public web crawl.
6,920 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
7 SPF mechanisms authorising senders for sparkfun.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | 2224003.spf01.hubspotemail.net |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | amazonses.com |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | spf.braintreegateway.com |
| SPF_INCLUDE | u20158061.wl062.sendgrid.net |
| SPF_IP | 4.34.49.195 |
Related pages
Pivot deeper into the graph from sparkfun.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sparkfun.com"})-[:RESOLVES_TO]->(ip:IPV4)
-[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
-[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20Or query Whisper from your own LLM workflow via the Whisper MCP server.